Special Features
Human Motion Tracking, NIGHT VISION, Motion Detection, Waterproof / Weatherproof, Built-in Siren, PAN-TILT, Two-way Audio, Low Power
Function
Two-way Audio, PAN-TILT, NIGHT VISION, Waterproof / Weatherproof, Built-in Siren
Customized support
Online technical support, Customized logo, OEM, ODM